Prototype an image processing (2D) pass

src/libRender/CMakeLists.txt

src/libRender/RadiumNBR/Passes/ImageProcessPass.cpp

src/libRender/RadiumNBR/Passes/ImageProcessPass.hpp

src/libRender/RadiumNBR/Renderer/Visualization.cpp

src/libRender/RadiumNBR/Renderer/Visualization.hpp

...iumNBR/Shaders/ImageProcessingPass/ImageProcess.frag.glsl

...iumNBR/Shaders/ImageProcessingPass/ImageProcess.vert.glsl